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<p style="padding-top: 12px;">nvm 是一个用于管理电脑上多个 node.js 版本的程序</p>
<!--rehype:style=padding-top: 12px;-->
</div></header><div class="menu-tocs"><div class="menu-btn"><svg aria-hidden="true" fill="currentColor" height="1em" width="1em" viewBox="0 0 16 16" version="1.1" data-view-component="true">
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</svg></div><div class="menu-modal"><a aria-hidden="true" class="leve2 tocs-link" data-num="2" href="#入门">入门</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#安装">安装</a><a aria-hidden="true" class="leve4 tocs-link" data-num="4" href="#windows">Windows</a><a aria-hidden="true" class="leve4 tocs-link" data-num="4" href="#macoslinux">macOS/Linux</a><a aria-hidden="true" class="leve4 tocs-link" data-num="4" href="#快速使用">快速使用</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#展示当前使用版本">展示当前使用版本</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#安装指定版本的-node-程序">安装指定版本的 node 程序</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#切换使用指定版本">切换使用指定版本</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#列出-nodejs-已安版本">列出 node.js 已安版本</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#卸载指定版本">卸载指定版本</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#查看-node-运行模式">查看 node 运行模式</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#检查-nvm4w-进程已知问题">检查 NVM4W 进程已知问题</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#启用关闭-nodejs-版本管理">启用/关闭 node.js 版本管理</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#设置下载代理">设置下载代理</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#设置版本存储目录">设置版本存储目录</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#展示当前-nvm-使用版本">展示当前 nvm 使用版本</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#指定-node-镜像">指定 node 镜像</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#指定-npm-镜像">指定 npm 镜像</a></div></div><div class="h1wrap-body"><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="入门"><a aria-hidden="true" tabindex="-1" href="#入门"><span class="icon icon-link"></span></a>入门</h2><div class="wrap-body">
</div></div><div class="h2wrap-body"><div class="wrap h3body-exist row-span-5"><div class="wrap-header h3wrap"><h3 id="安装"><a aria-hidden="true" tabindex="-1" href="#安装"><span class="icon icon-link"></span></a>安装</h3><div class="wrap-body">
<!--rehype:wrap-class=row-span-5-->
<p>Node Version Manager 用于管理多个活动的 Node.js 版本</p>
<ul>
<li><a href="https://github.com/coreybutler/nvm-windows/releases">Windows 版本</a> <em>(github.io)</em></li>
<li><a href="https://github.com/nvm-sh/nvm?tab=readme-ov-file">Posix 兼容的 Shell 版本</a> <em>(github.io)</em></li>
</ul>
<h4 id="windows"><a aria-hidden="true" tabindex="-1" href="#windows"><span class="icon icon-link"></span></a>Windows</h4>
<p>最新的 windows 版本通过 <a href="https://github.com/coreybutler/nvm-windows/releases">nvm-windows发行版下载</a> 地址下载安装程序
双击 <code>setup</code> 程序按照提示操作即可完成安装。</p>
<h4 id="macoslinux"><a aria-hidden="true" tabindex="-1" href="#macoslinux"><span class="icon icon-link"></span></a>macOS/Linux</h4>
<pre class="wrap-text"><code class="language-shell code-highlight"><span class="code-line"><span class="token function">curl</span> -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh <span class="token operator">|</span> <span class="token function">bash</span>
</span></code></pre>
<!--rehype:className=wrap-text-->
<pre class="wrap-text"><code class="language-shell code-highlight"><span class="code-line"><span class="token function">wget</span> -qO- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh <span class="token operator">|</span> <span class="token function">bash</span>
</span></code></pre>
<!--rehype:className=wrap-text-->
<h4 id="快速使用"><a aria-hidden="true" tabindex="-1" href="#快速使用"><span class="icon icon-link"></span></a>快速使用</h4>
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line"><span class="token comment"># 下载并安装 Node.js 20 版本</span>
</span><span class="code-line">nvm <span class="token function">install</span> <span class="token number">20</span>
</span><span class="code-line"><span class="token comment"># 验证环境中的 Node.js 版本是否正确</span>
</span><span class="code-line"><span class="token function">node</span> <span class="token parameter variable">--version</span> <span class="token comment"># 应该打印“v20.11.1”</span>
</span><span class="code-line"><span class="token comment"># 验证环境中是否存在正确的 NPM 版本</span>
</span><span class="code-line"><span class="token function">npm</span> <span class="token parameter variable">--version</span> <span class="token comment"># 应该打印“10.2.4”</span>
</span></code></pre>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="展示当前使用版本"><a aria-hidden="true" tabindex="-1" href="#展示当前使用版本"><span class="icon icon-link"></span></a>展示当前使用版本</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm current
</span></code></pre>
</div></div></div><div class="wrap h3body-not-exist row-span-2"><div class="wrap-header h3wrap"><h3 id="安装指定版本的-node-程序"><a aria-hidden="true" tabindex="-1" href="#安装指定版本的-node-程序"><span class="icon icon-link"></span></a>安装指定版本的 node 程序</h3><div class="wrap-body">
<!--rehype:wrap-class=row-span-2-->
<p>version 设置为 <code>latest</code> 安装最新版本或者设置为 "lts" 安装最近的 LTS（长期支持）版本。</p>
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm <span class="token function">install</span> <span class="token operator">&#x3C;</span>version<span class="token operator">></span> <span class="token punctuation">[</span>arch<span class="token punctuation">]</span>
</span></code></pre>
<p><code>arch</code> 可以指定 <code>32</code> 或者 <code>64</code> 位版本（默认跟随系统），设置为 <code>all</code> 同时安装 32 和 64 位版本。在命令最后添加 <code>--insecure</code> 将跳过远程下载服务器的 SSL 验证。</p>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="切换使用指定版本"><a aria-hidden="true" tabindex="-1" href="#切换使用指定版本"><span class="icon icon-link"></span></a>切换使用指定版本</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm use <span class="token operator">&#x3C;</span>version<span class="token operator">></span> <span class="token punctuation">[</span>arch<span class="token punctuation">]</span>
</span></code></pre>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="列出-nodejs-已安版本"><a aria-hidden="true" tabindex="-1" href="#列出-nodejs-已安版本"><span class="icon icon-link"></span></a>列出 node.js 已安版本</h3><div class="wrap-body">
<p>可选输入 available 显示可获取的版本下载列表。</p>
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm list <span class="token punctuation">[</span>available<span class="token punctuation">]</span>
</span></code></pre>
</div></div></div><div class="wrap h3body-not-exist row-span-2"><div class="wrap-header h3wrap"><h3 id="卸载指定版本"><a aria-hidden="true" tabindex="-1" href="#卸载指定版本"><span class="icon icon-link"></span></a>卸载指定版本</h3><div class="wrap-body">
<!--rehype:wrap-class=row-span-2-->
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line"><span class="token comment"># &#x3C;version> 可选设置 latest/lts/newest</span>
</span><span class="code-line">nvm uninstall <span class="token operator">&#x3C;</span>version<span class="token operator">></span> 
</span></code></pre>
<p>启用 <code>newest</code> 指定最近安装版本。</p>
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm use <span class="token operator">&#x3C;</span>arch<span class="token operator">></span> <span class="token comment"># 可选指定32/64位架构</span>
</span></code></pre>
<p>将继续使用当前版本，但是将切换为指定架构程序。</p>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="查看-node-运行模式"><a aria-hidden="true" tabindex="-1" href="#查看-node-运行模式"><span class="icon icon-link"></span></a>查看 node 运行模式</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm arch <span class="token punctuation">[</span><span class="token number">32</span><span class="token operator">|</span><span class="token number">64</span><span class="token punctuation">]</span>
</span></code></pre>
<p>查看 node 程序是运行在 <code>32</code> 位还是 <code>64</code> 位模式下，指定 <code>32</code> 或者 <code>64</code> 覆盖默认运行架构模式</p>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="检查-nvm4w-进程已知问题"><a aria-hidden="true" tabindex="-1" href="#检查-nvm4w-进程已知问题"><span class="icon icon-link"></span></a>检查 NVM4W 进程已知问题</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm check
</span></code></pre>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="启用关闭-nodejs-版本管理"><a aria-hidden="true" tabindex="-1" href="#启用关闭-nodejs-版本管理"><span class="icon icon-link"></span></a>启用/关闭 node.js 版本管理</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm on  <span class="token comment"># 启用</span>
</span><span class="code-line">nvm off <span class="token comment"># 关闭 - 不会执行任何卸载操作</span>
</span></code></pre>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="设置下载代理"><a aria-hidden="true" tabindex="-1" href="#设置下载代理"><span class="icon icon-link"></span></a>设置下载代理</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm proxy <span class="token punctuation">[</span>url<span class="token punctuation">]</span>
</span></code></pre>
<p>可选 url 留空查看当前使用代理，设置为 "none" 移除代理设置。</p>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="设置版本存储目录"><a aria-hidden="true" tabindex="-1" href="#设置版本存储目录"><span class="icon icon-link"></span></a>设置版本存储目录</h3><div class="wrap-body">
<p>设置 nvm 储存不同版本的 node.js 的目录。如果未设置path，将展示当前存储目录。</p>
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm root <span class="token operator">&#x3C;</span>path<span class="token operator">></span>
</span></code></pre>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="展示当前-nvm-使用版本"><a aria-hidden="true" tabindex="-1" href="#展示当前-nvm-使用版本"><span class="icon icon-link"></span></a>展示当前 nvm 使用版本</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm version
</span></code></pre>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="指定-node-镜像"><a aria-hidden="true" tabindex="-1" href="#指定-node-镜像"><span class="icon icon-link"></span></a>指定 node 镜像</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm node_mirror <span class="token operator">&#x3C;</span>node_mirror_url<span class="token operator">></span>
</span></code></pre>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="指定-npm-镜像"><a aria-hidden="true" tabindex="-1" href="#指定-npm-镜像"><span class="icon icon-link"></span></a>指定 npm 镜像</h3><div class="wrap-body">
<pre class="language-shell"><code class="language-shell code-highlight"><span class="code-line">nvm npm_mirror <span class="token operator">&#x3C;</span>npm_mirror_url<span class="token operator">></span>
</span></code></pre>
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